class ActiveSupport::XmlMini_NokogiriSAX::HashBuilder
Class that will build the hash while the XML document is being parsed using SAX events.
Constants
- CONTENT_KEY
- HASH_SIZE_KEY
Attributes
hash[R]
Public Instance Methods
characters(string)
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# File lib/active_support/xml_mini/nokogirisax.rb, line 60 def characters(string) current_hash[CONTENT_KEY] << string end
Also aliased as: cdata_block
current_hash()
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# File lib/active_support/xml_mini/nokogirisax.rb, line 23 def current_hash @hash_stack.last end
end_document()
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# File lib/active_support/xml_mini/nokogirisax.rb, line 32 def end_document raise "Parse stack not empty!" if @hash_stack.size > 1 end
end_element(name)
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# File lib/active_support/xml_mini/nokogirisax.rb, line 53 def end_element(name) if current_hash.length > current_hash.delete(HASH_SIZE_KEY) && current_hash[CONTENT_KEY].blank? || current_hash[CONTENT_KEY] == '' current_hash.delete(CONTENT_KEY) end @hash_stack.pop end
error(error_message)
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# File lib/active_support/xml_mini/nokogirisax.rb, line 36 def error(error_message) raise error_message end
start_document()
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# File lib/active_support/xml_mini/nokogirisax.rb, line 27 def start_document @hash = {} @hash_stack = [@hash] end
start_element(name, attrs = [])
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# File lib/active_support/xml_mini/nokogirisax.rb, line 40 def start_element(name, attrs = []) new_hash = { CONTENT_KEY => '' }.merge!(Hash[attrs]) new_hash[HASH_SIZE_KEY] = new_hash.size + 1 case current_hash[name] when Array then current_hash[name] << new_hash when Hash then current_hash[name] = [current_hash[name], new_hash] when nil then current_hash[name] = new_hash end @hash_stack.push(new_hash) end